Roussette de Livingstone vs ail des ours

Pteropus livingstonii compared with Allium ursinum

Key Differences

Roussette de Livingstone is Critically Endangered while ail des ours is Least Concern.

Taxonomic Classification

Rank	Roussette de Livingstone	ail des ours
Kingdom	Animalia (animal)	Plantae (plante)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (mammifères)	Liliopsida (Monocots)
Order	Chiroptera (Bats)	Asparagales (Asparagales)
Family	Pteropodidae (Fruit Bats)	Amaryllidaceae
Genus	Pteropus (Flying Foxes)	Allium
Species	Pteropus livingstonii	Allium ursinum

Conservation Status

Roussette de Livingstone

CR — Critically Endangered

ail des ours

LC — Least Concern

Physical Characteristics

Attribute	Roussette de Livingstone	ail des ours
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Roussette de Livingstone

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

ail des ours

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Belgium, Denmark, Finland, Norway, and Sweden.

Roussette de Livingstone

<em>Pteropus livingstonii</em>, the Comoro flying fox or Livingstone's fruit bat, is a large fruit bat in the family Pteropodidae, endemic to the Comoro Islands in the western Indian Ocean, where it is restricted to Anjouan and Mohéli. It is one of the largest bats in the world, with a wingspan that can exceed one meter and a body weight reportedly ranging between 400–700 g. The species roosts colonially in tall native forest trees, particularly in humid upland forest fragments, and feeds on a variety of native fruits, nectar, and pollen, playing a critical role as a seed disperser and pollinator in Comoran forest ecosystems. Precise average lifespan data in the wild remain poorly documented, though captive individuals have lived over 20 years. <em>Pteropus livingstonii</em> is assessed as Critically Endangered by the IUCN, making it one of the most threatened bat species in the world. Primary threats include extensive deforestation driven by agricultural expansion and charcoal production, which has severely reduced suitable roosting and foraging habitat, along with historic hunting. Conservation efforts include habitat protection, community education programs, and captive breeding initiatives at several European zoos coordinated through an international species survival program.